122010000120012 has 12 divisors (see below), whose sum is σ = 284690000280056. Its totient is φ = 40670000040000.

The previous prime is 122010000119957. The next prime is 122010000120031. The reversal of 122010000120012 is 210021000010221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 10167500010001 = 122010000120012 / (1 + 2 + 2 + 0 + 1 + 0 + 0 + 0 + 0 + 1 + 2 + 0 + 0 + 1 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 122010000120012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5083750004989 + ... + 5083750005012.

Almost surely, 2^{122010000120012} is an apocalyptic number.

122010000120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122010000120012 is an abundant number, since it is smaller than the sum of its proper divisors (162680000160044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122010000120012 is a wasteful number, since it uses less digits than its factorization.

122010000120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10167500010008 (or 10167500010006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122010000120012 its reverse (210021000010221), we get a palindrome (332031000130233).

The spelling of 122010000120012 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty thousand, twelve".